CN216142899U - Piston rod fixing device for manufacturing slurry pump - Google Patents
Piston rod fixing device for manufacturing slurry pump Download PDFInfo
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- CN216142899U CN216142899U CN202121523630.9U CN202121523630U CN216142899U CN 216142899 U CN216142899 U CN 216142899U CN 202121523630 U CN202121523630 U CN 202121523630U CN 216142899 U CN216142899 U CN 216142899U
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- piston rod
- fixing
- clamping
- slurry pump
- sliding
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Abstract
The utility model discloses a piston rod fixing device for manufacturing a slurry pump, which comprises: the mounting cylinder and the piston rod are transversely arranged in the mounting cylinder in a penetrating manner, one end of the mounting cylinder is fixedly connected with a threaded sleeve, and the mounting cylinder is used for fixing and mounting the piston rod; the driving component is in threaded connection with the threaded sleeve and is used for providing power for fixing the piston rod; the clamping component is arranged in the driving component and used for fixedly clamping the piston rod, and the inclined surface of the limiting block is in sliding connection with the inclined surfaces of the fixing blocks, so that the two fixing blocks are extruded when the limiting block moves, and the clamping plate moves in the middle, and the effect of clamping and fixing the piston rod in the middle is achieved.
Description
Technical Field
The utility model relates to the technical field of slurry pumps, in particular to a piston rod fixing device for manufacturing a slurry pump.
Background
The mud pump plays a role of conveying mud during drilling, so that the mud pump becomes an important part in the drilling work.
However, the piston rod of the existing piston pump is often fixed by screws, the installation space of the piston rod is small, so that the time is wasted when the common screws are fixed on the installation, and meanwhile, the common devices for fixing the piston rod are complicated to disassemble and replace, so the common devices for fixing the piston rod are not popular in wide use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the following defects in the prior art, the conventional piston pump is usually fixed by using screws for mounting and fixing a piston rod, the mounting space of the piston rod is small, so that the time is wasted in the mounting of the common screws, and the common devices for fixing the piston rod are not popular in wide use due to the fact that the common screws are complicated in disassembly and replacement.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a piston rod fixing device for manufacturing a slurry pump, comprising:
the mounting cylinder and the piston rod are transversely arranged in the mounting cylinder in a penetrating manner, one end of the mounting cylinder is fixedly connected with a threaded sleeve, and the mounting cylinder is used for fixing and mounting the piston rod;
the driving component is in threaded connection with the threaded sleeve and is used for providing power for fixing the piston rod;
the clamping component is arranged in the driving component and is used for fixedly clamping the piston rod;
an elastic member mounted between the drive member and the clamping member, the elastic member being configured to power the clamping member.
Preferably, the drive part is including rotating chamber, ring, stopper, rotate one of them side threaded connection in chamber on the screw thread sleeve, ring fixed connection is in rotate on the intracavity lateral wall, the stopper is the annular setting and is in on a ring side.
Preferably, the clamping part comprises a clamping plate and a fixing block, the clamping plate is arranged on the upper side and the lower side of the piston rod respectively, and the fixing block is fixedly connected to the outer side wall of the clamping plate.
Preferably, the elastic component comprises a sliding rod and a spring, a transversely-arranged sliding groove is formed in the center of the outer surface of the clamping plate, the top end of the sliding rod is connected to the side wall of the rotating cavity in a sliding mode, the bottom end of the sliding rod is connected to the inside of the sliding groove in a sliding mode through a sliding block, the spring is sleeved on the sliding rod, the upper end of the spring is fixedly connected to the sliding rod, and the lower end of the spring is fixedly connected to the sliding block.
Preferably, the two fixing blocks are arranged in a triangular shape and symmetrically arranged.
Preferably, the limiting block is arranged in a round table shape, and the inclined plane of the limiting block is connected with the inclined plane of the fixing block in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. firstly, one end of a piston rod is placed between two clamping plates, the rotating cavity is rotated, so that the rotating cavity moves close to the position of the mounting cylinder when rotating on the threaded sleeve, and when the limiting block moves leftwards along with the rotating cavity, the two fixing blocks are extruded when the limiting block moves and the clamping plates move in the middle due to the fact that the inclined surface of the limiting block is in sliding connection with the inclined surface of the fixing block, and therefore the effect of clamping and fixing the piston rod located in the middle is achieved;
2. will rotate the chamber counter-rotation when dismantling for it removes and keeps away from the installation section of thick bamboo to rotate the chamber, thereby the stopper no longer is spacing to the fixed block, consequently under the pulling force of spring, two splint keep away from each other respectively, reach the effect of dismantling fast to the piston rod that is located in the middle.
Drawings
Fig. 1 is a schematic sectional view of a piston rod fixing device for manufacturing a slurry pump according to the present invention;
FIG. 2 is a schematic top view of a clamp plate of the piston rod fixing device for manufacturing a slurry pump according to the present invention;
FIG. 3 is a schematic front perspective view of a piston rod fixing device for manufacturing a slurry pump according to the present invention;
fig. 4 is a left side view structural schematic diagram of a limiting block of the piston rod fixing device for manufacturing a slurry pump according to the present invention.
In the figure: the device comprises an installation cylinder 1, a threaded sleeve 2, a rotating cavity 3, a ring 4, a sliding rod 5, a clamping plate 6, a spring 7, a limiting block 8, a fixing block 9, a piston rod 10, a sliding chute 11 and a sliding block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1 to 4, a piston rod fixing apparatus for manufacturing a slurry pump, the piston rod fixing apparatus for manufacturing a slurry pump includes:
be piston rod 10 that transversely runs through the setting in installation section of thick bamboo 1 and the installation section of thick bamboo 1, installation section of thick bamboo 1 wherein one end fixedly connected with screw thread sleeve 2, the screw thread has been seted up to 2 lateral walls of screw thread sleeve, can with the lateral wall threaded connection who rotates 3 one end in chamber, installation section of thick bamboo 1 is used for fixed and installation to piston rod 10.
Drive assembly, drive assembly threaded connection is on the screw thread sleeve 2, drive assembly is used for providing power to the fixed of piston rod 10, drive assembly is including rotating chamber 3, ring 4, stopper 8, it is on screw thread sleeve 2 to rotate chamber 3 wherein one side threaded connection, 4 fixed connection of ring is on rotating 3 inside walls in chamber, stopper 8 is the annular setting on 4 sides of ring, because rotate chamber 3 and 2 threaded connection of screw thread sleeve, make when rotating chamber 3 and rotate, it can be close to the reverse movement of installation section of thick bamboo 1 left to rotate chamber 3.
The clamping component is arranged in the driving component and used for fixedly clamping the piston rod 10, the clamping component comprises clamping plates 6 and fixing blocks 9, the two clamping plates 6 are respectively arranged at the upper side and the lower side of the piston rod 10, the two clamping plates 6 are arranged in an arc shape, the effect of clamping and fixing the cylindrical piston rod 10 can be better achieved, the fixing blocks 9 are fixedly connected to the outer side wall of each clamping plate 6, the two fixing blocks 9 are arranged in a triangular shape and are symmetrically arranged, the limiting block 8 is arranged in a circular truncated cone shape, the inclined plane of the limiting block 8 is in sliding connection with the inclined plane of the fixing block 9, the rotating cavity 3 rotates on the threaded sleeve 2 and moves close to the position of the mounting cylinder 1, and the limiting block 8 is fixedly connected to the inner side wall of the rotating cavity 3 through a circular ring 4, so that when the limiting block 8 rotates and moves leftwards, the sliding rod 5 which rotates on the inner side wall of the rotating cavity 3 slides in the sliding groove 11 through the sliding block 12, simultaneously because the inclined plane of stopper 8 and the inclined plane sliding connection of fixed block 9 for extrude two fixed blocks 9 and splint 6 and remove between two parties when stopper 8 removes, thereby reach the effect of centre gripping, fixed piston rod 10 that is located in the middle of.
An elastic component, the elastic component is installed between the driving component and the clamping component, the elastic component is used for providing power for the clamping component, the elastic component comprises a slide bar 5 and a spring 7, a transversely arranged chute 11 is arranged at the center of the outer surface of the clamping plate 6, the top end of the slide bar 5 is connected to the inner side wall of the rotating cavity 3 in a sliding manner, so that the rotating cavity 3 can limit the left and right movement of the top end of the slide bar 5, when the rotating cavity 3 moves, the slide bar 5 moves along with the slide bar, the bottom end of the slide bar 5 is connected into the chute 11 in a sliding manner through a slide block 12, the chute 11 limits the up and down movement of the slide block 12, so that the slide block 12 can only do left and right sliding movement in the chute 11, the spring 7 is sleeved on the slide bar 5, the upper end of the spring 7 is fixedly connected onto the slide bar 5, the lower end of the spring 7 is fixedly connected onto the slide block 12, when the rotating cavity 3 rotates and is far away from the installation cylinder 1, so that the limit block 8 moves along with the rotating cavity 3, the fixing block 9 is no longer limited upwards, so that the two clamping plates 6 are respectively far away and separated from the piston rod 10 under the tension of the spring 7.
According to the utility model, one end of a piston rod 10 is placed between two clamping plates 6, the rotating cavity 3 is rotated to rotate on the threaded sleeve 2 and move close to the position of the installation cylinder 1, the limiting block 8 is fixedly connected to the inner side wall of the rotating cavity 3 through the circular ring 4, so that when the limiting block 8 rotates and moves leftwards, the sliding rod 5 rotating on the inner side wall of the rotating cavity 3 slides in the sliding groove 11 through the sliding block 12, and meanwhile, the two fixing blocks 9 are extruded and the clamping plates 6 move in the middle when the limiting block 8 moves due to the fact that the inclined surface of the limiting block 8 is in sliding connection with the inclined surface of the fixing block 9, so that the effect of clamping and fixing the piston rod 10 in the middle is achieved.
When dismantling, will rotate 3 counter rotations in chamber for it removes and keeps away from installation section of thick bamboo 1 to rotate chamber 3, thereby stopper 8 is no longer spacing to fixed block 9, consequently under the pulling force of spring 7, two splint 6 keep away from each other respectively, reach the effect of dismantling fast to the piston rod 10 that is located in the middle.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A piston rod fixing device for manufacturing a slurry pump is characterized by comprising:
the mounting device comprises a mounting cylinder (1) and a piston rod (10) which is transversely arranged in the mounting cylinder (1) in a penetrating manner, wherein one end of the mounting cylinder (1) is fixedly connected with a threaded sleeve (2), and the mounting cylinder (1) is used for fixing and mounting the piston rod (10);
the driving component is in threaded connection with the threaded sleeve (2) and is used for providing power for fixing the piston rod (10);
a clamping member mounted within the drive member for fixed clamping of the piston rod (10);
an elastic member mounted between the drive member and the clamping member, the elastic member being configured to power the clamping member.
2. The piston rod fixing device for manufacturing the slurry pump according to claim 1, wherein the driving part comprises a rotating cavity (3), a circular ring (4) and a limiting block (8), one side of the rotating cavity (3) is in threaded connection with the threaded sleeve (2), the circular ring (4) is fixedly connected to the inner side wall of the rotating cavity (3), and the limiting block (8) is annularly arranged on one side face of the circular ring (4).
3. The piston rod fixing device for manufacturing the slurry pump according to claim 2, wherein the clamping component comprises a clamping plate (6) and a fixing block (9), the two clamping plates (6) are respectively arranged on the upper side and the lower side of the piston rod (10), and the fixing block (9) is fixedly connected to the outer side wall of each clamping plate (6).
4. The piston rod fixing device for manufacturing the slurry pump according to claim 3, wherein the elastic component comprises a sliding rod (5) and a spring (7), a transversely arranged sliding groove (11) is formed in the center of the outer surface of the clamping plate (6), the top end of the sliding rod (5) is slidably connected to the inner side wall of the rotating cavity (3), the bottom end of the sliding rod (5) is slidably connected to the inside of the sliding groove (11) through a sliding block (12), the spring (7) is sleeved on the sliding rod (5), the upper end of the spring (7) is fixedly connected to the sliding rod (5), and the lower end of the spring (7) is fixedly connected to the sliding block (12).
5. A piston rod fixing device for slurry pump manufacturing according to claim 3, wherein the two fixing blocks (9) are arranged in a triangular shape and symmetrically.
6. The piston rod fixing device for manufacturing the slurry pump as claimed in claim 3, wherein the limiting block (8) is arranged in a circular truncated cone shape, and an inclined surface of the limiting block (8) is slidably connected with an inclined surface of the fixing block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523630.9U CN216142899U (en) | 2021-07-05 | 2021-07-05 | Piston rod fixing device for manufacturing slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523630.9U CN216142899U (en) | 2021-07-05 | 2021-07-05 | Piston rod fixing device for manufacturing slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142899U true CN216142899U (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121523630.9U Active CN216142899U (en) | 2021-07-05 | 2021-07-05 | Piston rod fixing device for manufacturing slurry pump |
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| Country | Link |
|---|---|
| CN (1) | CN216142899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749529A (en) * | 2022-05-07 | 2022-07-15 | 宣城银明汽车部件制造有限公司 | Pipe bending mould of gas air conditioner breather pipe |
-
2021
- 2021-07-05 CN CN202121523630.9U patent/CN216142899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749529A (en) * | 2022-05-07 | 2022-07-15 | 宣城银明汽车部件制造有限公司 | Pipe bending mould of gas air conditioner breather pipe |
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